X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.g3d%2Fsrc%2Forg%2Fsimantics%2Fproconf%2Fg3d%2Fbase%2FThreeDimensionalEditorPart.java;fp=org.simantics.g3d%2Fsrc%2Forg%2Fsimantics%2Fproconf%2Fg3d%2Fbase%2FThreeDimensionalEditorPart.java;h=a3da25103e60cff356df0fb9c8c87c1c532c36fb;hb=10f144a2bb2d7bec98b812b83acecb333fd098ea;hp=0000000000000000000000000000000000000000;hpb=3055b543aa5afc0cca4bb3b341704e7c5103fa6a;p=simantics%2F3d.git

diff --git a/org.simantics.g3d/src/org/simantics/proconf/g3d/base/ThreeDimensionalEditorPart.java b/org.simantics.g3d/src/org/simantics/proconf/g3d/base/ThreeDimensionalEditorPart.java
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+++ b/org.simantics.g3d/src/org/simantics/proconf/g3d/base/ThreeDimensionalEditorPart.java
@@ -0,0 +1,188 @@
+/*******************************************************************************
+ * Copyright (c) 2007- VTT Technical Research Centre of Finland.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.proconf.g3d.base;
+
+import org.eclipse.jface.action.IStatusLineManager;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IActionBars;
+import org.eclipse.ui.ISelectionListener;
+import org.eclipse.ui.IWorkbenchPart;
+import org.simantics.db.Graph;
+import org.simantics.db.GraphRequestAdapter;
+import org.simantics.db.GraphRequestStatus;
+import org.simantics.db.Session;
+import org.simantics.db.Resource;
+import org.simantics.db.events.GraphChangeEvent;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.proconf.ui.workbench.ResourceEditorPart;
+import org.simantics.utils.ui.ErrorLogger;
+
+
+public abstract class ThreeDimensionalEditorPart extends ResourceEditorPart implements ThreeDimensionalEditorProvider{
+	
+	protected Composite parent;
+	
+	protected ThreeDimensionalEditorBase editor;
+
+    protected ISelectionListener pageSelectionListener;
+
+	protected abstract ThreeDimensionalEditorBase createEditor(ISessionContext session);
+	
+	/**
+     * This is a callback that will allow us to create the viewer and it.
+     */
+    @Override
+    public void createPartControl(Composite p) {
+    	this.parent = p;
+        try {
+        	editor = createEditor(getSessionContext());
+        	
+            // add partlistener that loads the scene-graph when the view has been created
+            this.getEditorSite().getPage().addPartListener(new EditorLoader() {
+
+                public IWorkbenchPart getWorkbechPart() {
+                	return ThreeDimensionalEditorPart.this.getEditorSite().getPart();
+                }
+                
+                public void load() {
+                	//System.out.println("ThreeDimensionalEditorPart.reload()");
+                    Session ses = ThreeDimensionalEditorPart.this.getSession();
+                    GraphRequestAdapter r = new GraphRequestAdapter() {
+                    	@Override
+                    	public GraphRequestStatus perform(Graph g)
+                    			throws Exception {
+                    		 reload(g);
+                    		return GraphRequestStatus.transactionComplete();
+                    	}
+                    };
+                    ses.asyncRead(r);
+                }
+            });
+
+            IActionBars actionBar = getEditorSite().getActionBars();
+//            editor.setActionBarContributor(getEditorSite().getActionBarContributor());
+            editor.setActionBars(actionBar);
+            getSession().syncRead(new GraphRequestAdapter() {
+            	@Override
+            	public GraphRequestStatus perform(Graph g) throws Exception {
+            		editor.createControl(g,parent);
+            		return GraphRequestStatus.transactionComplete();
+            	}
+            });
+            
+            contributeStatusBar(actionBar.getStatusLineManager());
+            hookPageSelection(); 
+            getSite().setSelectionProvider(editor.selectionAdapter);
+            
+
+
+        } catch (Exception e) {
+            Display d = getSite().getShell().getDisplay();
+            d.asyncExec(new Runnable() {
+                public void run() {
+                    getSite().getPage().closeEditor(ThreeDimensionalEditorPart.this,false);
+                }
+            });
+
+            ErrorLogger logger = ErrorLogger.getDefault();
+            logger.logError("Shape editor failed to open, see exception for details", e);
+        }
+
+    }
+    
+
+    protected void contributeStatusBar(IStatusLineManager manager) {
+    }
+    
+    
+	@Override
+	public void reload(Graph g) {
+		Resource inputResource = getInputResource();
+		if (inputResource != null) {
+			editor.reload(g,inputResource);
+		} else {
+			
+			 Display d = getSite().getShell().getDisplay();
+	            d.asyncExec(new Runnable() {
+	                public void run() {
+	                	editor.showMessage("Failed to load model.");
+	                    getSite().getPage().closeEditor(ThreeDimensionalEditorPart.this,false);
+	                }
+	            });
+		}
+	}
+	
+	@Override
+	public void update(GraphChangeEvent e) {
+		editor.update(e);
+	}
+	
+	@Override
+	public void setFocus() {
+		editor.setFocus();
+	}
+	
+	 /**
+     * Hooks selection listening
+     */
+    private void hookPageSelection() {
+        pageSelectionListener = new ISelectionListener() {
+            public void selectionChanged(IWorkbenchPart part, ISelection selection) {
+                if (part == ThreeDimensionalEditorPart.this) {
+                	return;
+                }
+                pageSelectionChanged(part, selection);
+            }
+        };
+        getSite().getPage().addPostSelectionListener(pageSelectionListener);
+        getSite().getPage().addSelectionListener(pageSelectionListener);
+        ISelection sel = getSite().getPage().getSelection();
+        IWorkbenchPart wb = getSite().getPage().getActivePart();
+        pageSelectionChanged(wb, sel);
+    }
+    
+    /**
+     * Receives selection changes
+     * 
+     * @param part
+     * @param selection
+     */
+    protected void pageSelectionChanged(IWorkbenchPart part, ISelection selection) {
+    	editor.pageSelectionChanged(part, selection);
+    }
+    
+    public void dispose() {
+    	if (pageSelectionListener != null) {
+            getSite().getPage().removePostSelectionListener(pageSelectionListener);
+    		getSite().getPage().removeSelectionListener(pageSelectionListener);
+    	}
+        editor.dispose();
+    	super.dispose();
+    }
+    
+    public ThreeDimensionalEditorBase getEditor() {
+    	return editor;
+    }
+    
+    @Override
+    public Object getAdapter(Class adapter) {
+    	Object o = super.getAdapter(adapter);
+    	if (o == null) {
+    		o = editor.getAdapter(adapter);
+    	}
+    	return o;
+    }
+
+
+
+}